Figure 3From: Validated stability-indicating spectrofluorimetric methods for the determination of ebastine in pharmaceutical preparationsFluorescence spectra of the reaction product of EBS with eosin where: A and B are the excitation and emission spectra respectively of eosin. A' and B' are excitation and emission spectra respectively of eosin after addition of 0.15 μg/ml ebastine.Back to article page